public TcpClientTransport( EndPoint remoteEndPoint, RpcTransportProtocol protocol, ClientEventLoop eventLoop, RpcClientOptions options )
: base(remoteEndPoint, protocol, eventLoop, options)
{
if ( protocol.ProtocolType != ProtocolType.Tcp )
{
throw new ArgumentException( "socket must be connected TCP socket.", "protocol" );
}
Contract.EndContractBlock();
}
protected ClientTransport( RpcTransportProtocol protocol, ClientEventLoop eventLoop, RpcClientOptions options )
{
if ( eventLoop == null )
{
throw new ArgumentNullException( "eventLoop" );
}
Contract.EndContractBlock();
this._eventLoop = eventLoop;
this._requestSerializer = ClientServices.RequestSerializerFactory.Create( protocol, options );
this._responseSerializer = ClientServices.ResponseDeserializerFactory.Create( protocol, options );
this._drainTimeout = options == null ? TimeSpan.FromSeconds( 3 ) : options.DrainTimeout ?? TimeSpan.FromSeconds( 3 );
this._options = options ?? new RpcClientOptions();
this._options.Freeze();
}
public static RpcClient CreateTcp( EndPoint remoteEndPoint, ClientEventLoop eventLoop, RpcClientOptions options )
{
RpcTransportException failure = null;
var transport =
new TcpClientTransport(
remoteEndPoint,
options.ForceIPv4.GetValueOrDefault() ? RpcTransportProtocol.TcpIpV4 : RpcTransportProtocol.TcpIp,
eventLoop,
options
);
if ( failure != null )
{
throw failure;
}
return new RpcClient( transport );
}
protected ConnectionOrientedClientTransport( EndPoint remoteEndPoint, RpcTransportProtocol protocol, ClientEventLoop eventLoop, RpcClientOptions options )
: base(protocol, eventLoop, options)
{
if ( remoteEndPoint == null )
{
throw new ArgumentNullException( "remoteEndPoint" );
}
this._connectionPool =
new ConnectionPool(
remoteEndPoint,
protocol,
eventLoop,
options == null ? _defaultMinimumConnectionCount : ( options.MinimumConnectionCount ?? _defaultMinimumConnectionCount ),
options == null ? _defaultMaximumConnectionCount : ( options.MaximumConnectionCount ?? _defaultMaximumConnectionCount )
);
this._connectTimeout =
options == null
? _defaultConnectTimeout
: ( options.ConnectTimeout ?? _defaultConnectTimeout );
}
public ConnectionPool( EndPoint destination, RpcTransportProtocol protocol, ClientEventLoop eventLoop, int minimumCount, int maximumCount )
{
if ( destination == null )
{
throw new ArgumentNullException( "destination" );
}
if ( eventLoop == null )
{
throw new ArgumentNullException( "eventLoop" );
}
if ( minimumCount < 0 )
{
throw new ArgumentOutOfRangeException( "minimumCount", "'minumumCount' cannot be negative." );
}
if ( maximumCount < 1 )
{
throw new ArgumentOutOfRangeException( "maximumCount", "'maximumCount' must be positive." );
}
if ( maximumCount < minimumCount )
{
throw new ArgumentException( "'maximumCount' cannot be lessor than 'minimumCount'.", "maximumCount" );
}
Contract.EndContractBlock();
this._allocationLock = new object();
this._cancellationTokenSource = new CancellationTokenSource();
this._destination = destination;
this._protocol = protocol;
this._eventLoop = eventLoop;
this._minimum = minimumCount;
this._maximum = maximumCount;
this._availableSockets = new BlockingCollection<RpcSocketAsyncEventArgs>( new ConcurrentQueue<RpcSocketAsyncEventArgs>(), maximumCount );
this.AllocateMore();
}
public UdpClientTransport( RpcSocket socket, EndPoint remoteEndPoint, ClientEventLoop eventLoop, RpcClientOptions options )
: base(socket == null ? RpcTransportProtocol.UdpIp : socket.Protocol, eventLoop, options)
{
if ( socket == null )
{
throw new ArgumentNullException( "socket" );
}
if ( socket.Protocol.ProtocolType != ProtocolType.Udp )
{
throw new ArgumentException( "socket must be connected TCP socket.", "socket" );
}
if ( remoteEndPoint == null )
{
throw new ArgumentNullException( "remoteEndPoint" );
}
Contract.EndContractBlock();
this._socket = socket;
this._remoteEndPoint = remoteEndPoint;
}
public static RpcClient CreateUdp( EndPoint remoteEndPoint, ClientEventLoop eventLoop, RpcClientOptions options )
{
var transport =
new UdpClientTransport(
ClientServices.SocketFactory(
( options.ForceIPv4.GetValueOrDefault() ? RpcTransportProtocol.UdpIpV4 : RpcTransportProtocol.UdpIp ).CreateSocket()
),
remoteEndPoint,
eventLoop,
options
);
return new RpcClient( transport );
}